Commit | Line | Data |
c623bd54 |
1 | #!./perl |
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2 | BEGIN { @INC=('./lib', '../lib') } |
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3 | use File::Find; |
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4 | use File::Compare; |
0ecb046b |
5 | use File::Path (); |
4633a7c4 |
6 | use Config; |
39add537 |
7 | use subs qw(unlink rename link chmod); |
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8 | |
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9 | # override the ones in the rest of the script |
10 | sub mkpath |
11 | { |
12 | File::Path::mkpath(@_) unless $nonono; |
13 | } |
14 | |
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15 | $mainperldir = "/usr/bin"; |
39add537 |
16 | $exe_ext = $Config{exe_ext}; |
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17 | |
c623bd54 |
18 | while (@ARGV) { |
19 | $nonono = 1 if $ARGV[0] eq '-n'; |
20 | $versiononly = 1 if $ARGV[0] eq '-v'; |
21 | shift; |
22 | } |
23 | |
45d8adaa |
24 | umask 022; |
25 | |
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26 | @scripts = qw( utils/c2ph utils/h2ph utils/h2xs |
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27 | utils/perlbug utils/perldoc utils/pl2pm utils/splain |
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28 | x2p/s2p x2p/find2perl |
29 | pod/pod2man pod/pod2html pod/pod2latex pod/pod2text); |
16d20bd9 |
30 | |
16d20bd9 |
31 | @pods = (<pod/*.pod>); |
c623bd54 |
32 | |
1dd15ed4 |
33 | %archpms = (Config => 1, FileHandle => 1, overload => 1); |
34 | find(sub { |
35 | if ("$File::Find::dir/$_" =~ m{^ext/[^/]+/(.*)\.pm$}) { |
36 | (my $pm = $1) =~ s{^lib/}{}; |
37 | $archpms{$pm} = 1; |
38 | } |
39 | }, 'ext'); |
40 | |
748a9306 |
41 | $ver = $]; |
4633a7c4 |
42 | $release = substr($ver,0,3); # Not used presently. |
bee1dbe2 |
43 | $patchlevel = substr($ver,3,2); |
748a9306 |
44 | die "Patchlevel of perl ($patchlevel)", |
4633a7c4 |
45 | "and patchlevel of config.sh ($Config{'PATCHLEVEL'}) don't match\n" |
46 | if $patchlevel != $Config{'PATCHLEVEL'}; |
47 | |
48 | # Fetch some frequently-used items from %Config |
49 | $installbin = $Config{installbin}; |
50 | $installscript = $Config{installscript}; |
51 | $installprivlib = $Config{installprivlib}; |
52 | $installarchlib = $Config{installarchlib}; |
53 | $installsitelib = $Config{installsitelib}; |
54 | $installsitearch = $Config{installsitearch}; |
55 | $installman1dir = $Config{installman1dir}; |
56 | $man1ext = $Config{man1ext}; |
15792f64 |
57 | $libperl = $Config{libperl}; |
4633a7c4 |
58 | # Shared library and dynamic loading suffixes. |
59 | $so = $Config{so}; |
60 | $dlext = $Config{dlext}; |
61 | |
62 | $d_dosuid = $Config{d_dosuid}; |
63 | $binexp = $Config{binexp}; |
c623bd54 |
64 | |
65 | # Do some quick sanity checks. |
66 | |
67 | if ($d_dosuid && $>) { die "You must run as root to install suidperl\n"; } |
68 | |
fe14fcc3 |
69 | $installbin || die "No installbin directory in config.sh\n"; |
fcbdbaa8 |
70 | -d $installbin || mkpath($installbin, 1, 0777); |
0ecb046b |
71 | -d $installbin || $nonono || die "$installbin is not a directory\n"; |
72 | -w $installbin || $nonono || die "$installbin is not writable by you\n" |
3edbfbe5 |
73 | unless $installbin =~ m#^/afs/# || $nonono; |
c623bd54 |
74 | |
39add537 |
75 | -x 'perl' . $exe_ext || die "perl isn't executable!\n"; |
76 | -x 'suidperl' . $exe_ext|| die "suidperl isn't executable!\n" if $d_dosuid; |
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77 | |
fe14fcc3 |
78 | -x 't/TEST' || warn "WARNING: You've never run 'make test'!!!", |
79 | " (Installing anyway.)\n"; |
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80 | |
81 | # First we install the version-numbered executables. |
82 | |
39add537 |
83 | &safe_unlink("$installbin/perl$ver$exe_ext"); |
84 | &cmd("cp perl$exe_ext $installbin/perl$ver$exe_ext"); |
36477c24 |
85 | &chmod(0755, "$installbin/perl$ver$exe_ext"); |
c623bd54 |
86 | |
39add537 |
87 | &safe_unlink("$installbin/sperl$ver$exe_ext"); |
c623bd54 |
88 | if ($d_dosuid) { |
39add537 |
89 | &cmd("cp suidperl$exe_ext $installbin/sperl$ver$exe_ext"); |
90 | &chmod(04711, "$installbin/sperl$ver$exe_ext"); |
c623bd54 |
91 | } |
92 | |
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93 | # Install library files. |
94 | |
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95 | $do_installarchlib = $do_installprivlib = 0; |
96 | |
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97 | mkpath($installprivlib, 1, 0777); |
98 | mkpath($installarchlib, 1, 0777); |
99 | mkpath($installsitelib, 1, 0777) if ($installsitelib); |
100 | mkpath($installsitearch, 1, 0777) if ($installsitearch); |
4633a7c4 |
101 | |
45d8adaa |
102 | if (chdir "lib") { |
ecfc5424 |
103 | $do_installarchlib = ! &samepath($installarchlib, '.'); |
104 | $do_installprivlib = ! &samepath($installprivlib, '.'); |
b971f6e4 |
105 | $do_installprivlib = 0 if $versiononly && !($installprivlib =~ m/\Q$]/); |
45d8adaa |
106 | |
a0d0e21e |
107 | if ($do_installarchlib || $do_installprivlib) { |
108 | find(\&installlib, '.'); |
45d8adaa |
109 | } |
110 | chdir ".." || die "Can't cd back to source directory: $!\n"; |
111 | } |
112 | else { |
113 | warn "Can't cd to lib to install lib files: $!\n"; |
114 | } |
115 | |
1aef975c |
116 | # Install header files and libraries. |
fcbdbaa8 |
117 | mkpath("$installarchlib/CORE", 1, 0777); |
340f689c |
118 | @corefiles = <*.h libperl*.*>; |
1aef975c |
119 | # AIX needs perl.exp installed as well. |
340f689c |
120 | push(@corefiles,'perl.exp') if $^O eq 'aix'; |
fed7345c |
121 | # If they have built sperl.o... |
340f689c |
122 | push(@corefiles,'sperl.o') if -f 'sperl.o'; |
123 | foreach $file (@corefiles) { |
aa3cf465 |
124 | # HP-UX (at least) needs to maintain execute permissions |
125 | # on dynamically-loaded libraries. |
126 | cp_if_diff($file,"$installarchlib/CORE/$file") |
127 | and &chmod($file =~ /^\.(so|$dlext)$/ ? 0555 : 0444, |
128 | "$installarchlib/CORE/$file"); |
340f689c |
129 | } |
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130 | |
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131 | # Offer to install perl in a "standard" location |
132 | |
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133 | $mainperl_is_instperl = 0; |
134 | |
b971f6e4 |
135 | if (!$versiononly && !$nonono && -t STDIN && -t STDERR |
05dd7c1e |
136 | && -w $mainperldir && ! &samepath($mainperldir, $installbin)) { |
55497cff |
137 | local($usrbinperl) = "$mainperldir/perl$exe_ext"; |
138 | local($instperl) = "$installbin/perl$exe_ext"; |
139 | local($expinstperl) = "$binexp/perl$exe_ext"; |
140 | |
141 | # First make sure $usrbinperl is not already the same as the perl we |
142 | # just installed. |
143 | if (-x $usrbinperl) { |
a0d0e21e |
144 | # Try to be clever about mainperl being a symbolic link |
145 | # to binexp/perl if binexp and installbin are different. |
146 | $mainperl_is_instperl = |
55497cff |
147 | &samepath($usrbinperl, $instperl) || |
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148 | &samepath($usrbinperl, $expinstperl) || |
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149 | (($binexp ne $installbin) && |
55497cff |
150 | (-l $usrbinperl) && |
151 | ((readlink $usrbinperl) eq $expinstperl)); |
a0d0e21e |
152 | } |
153 | if ((! $mainperl_is_instperl) && |
55497cff |
154 | (&yn("Many scripts expect perl to be installed as $usrbinperl.\n" . |
155 | "Do you wish to have $usrbinperl be the same as\n" . |
156 | "$expinstperl? [y] "))) |
a0d0e21e |
157 | { |
55497cff |
158 | unlink($usrbinperl); |
159 | eval { CORE::link $instperl, $usrbinperl } || |
160 | eval { symlink $expinstperl, $usrbinperl } || |
161 | cmd("cp $instperl $usrbinperl"); |
a0d0e21e |
162 | $mainperl_is_instperl = 1; |
163 | } |
164 | } |
165 | |
b971f6e4 |
166 | # Make links to ordinary names if installbin directory isn't current directory. |
167 | |
168 | if (! $versiononly && ! &samepath($installbin, '.')) { |
169 | &safe_unlink("$installbin/perl$exe_ext", "$installbin/suidperl$exe_ext"); |
170 | &link("$installbin/perl$ver$exe_ext", "$installbin/perl$exe_ext"); |
171 | &link("$installbin/sperl$ver$exe_ext", "$installbin/suidperl$exe_ext") |
172 | if $d_dosuid; |
173 | } |
174 | |
175 | if (!$versiononly && ! &samepath($installbin, 'x2p')) { |
176 | &safe_unlink("$installbin/a2p$exe_ext"); |
177 | &cmd("cp x2p/a2p$exe_ext $installbin/a2p$exe_ext"); |
178 | &chmod(0755, "$installbin/a2p$exe_ext"); |
179 | } |
180 | |
181 | # cppstdin is just a script, but it is architecture-dependent, so |
182 | # it can't safely be shared. Place it in $installbin. |
183 | # Note that Configure doesn't build cppstin if it isn't needed, so |
184 | # we skip this if cppstdin doesn't exist. |
185 | if (! $versiononly && (-f cppstdin) && (! &samepath($installbin, '.'))) { |
186 | &safe_unlink("$installbin/cppstdin"); |
187 | &cmd("cp cppstdin $installbin/cppstdin"); |
188 | &chmod(0755, "$installbin/cppstdin"); |
189 | } |
190 | |
191 | # Install scripts. |
192 | |
193 | mkpath($installscript, 1, 0777); |
194 | |
195 | if (! $versiononly) { |
196 | for (@scripts) { |
197 | &cmd("cp $_ $installscript"); |
198 | s#.*/##; &chmod(0755, "$installscript/$_"); |
199 | } |
200 | } |
201 | |
202 | # pstruct should be a link to c2ph |
203 | |
204 | if (! $versiononly) { |
205 | &safe_unlink("$installscript/pstruct"); |
206 | &link("$installscript/c2ph","$installscript/pstruct"); |
207 | } |
208 | |
209 | # Install pod pages. Where? I guess in $installprivlib/pod. |
210 | |
211 | if (! $versiononly && !($installprivlib =~ m/\Q$]/)) { |
212 | mkpath("${installprivlib}/pod", 1, 0777); |
213 | foreach $file (@pods) { |
214 | # $file is a name like pod/perl.pod |
215 | cp_if_diff($file, "${installprivlib}/${file}"); |
216 | } |
217 | } |
218 | |
a0d0e21e |
219 | # Check to make sure there aren't other perls around in installer's |
220 | # path. This is probably UNIX-specific. Check all absolute directories |
221 | # in the path except for where public executables are supposed to live. |
222 | # Also skip $mainperl if the user opted to have it be a link to the |
223 | # installed perl. |
224 | |
b971f6e4 |
225 | if (!$versiononly) { |
226 | |
227 | $dirsep = ($^O eq 'os2') ? ';' : ':' ; |
228 | ($path = $ENV{"PATH"}) =~ s:\\:/:g ; |
229 | @path = split(/$dirsep/, $path); |
230 | @otherperls = (); |
231 | for (@path) { |
232 | next unless m,^/,; |
233 | # Use &samepath here because some systems have other dirs linked |
234 | # to $mainperldir (like SunOS) |
235 | next if &samepath($_, $binexp); |
236 | next if ($mainperl_is_instperl && &samepath($_, $mainperldir)); |
237 | push(@otherperls, "$_/perl$exe_ext") |
238 | if (-x "$_/perl$exe_ext" && ! -d "$_/perl$exe_ext"); |
239 | } |
240 | if (@otherperls) { |
241 | print STDERR "\nWarning: perl appears in your path in the following " . |
242 | "locations beyond where\nwe just installed it:\n"; |
243 | for (@otherperls) { |
244 | print STDERR " ", $_, "\n"; |
245 | } |
246 | print STDERR "\n"; |
a0d0e21e |
247 | } |
b971f6e4 |
248 | |
a0d0e21e |
249 | } |
250 | |
c623bd54 |
251 | print STDERR " Installation complete\n"; |
252 | |
253 | exit 0; |
254 | |
255 | ############################################################################### |
256 | |
a0d0e21e |
257 | sub yn { |
258 | local($prompt) = @_; |
259 | local($answer); |
260 | local($default) = $prompt =~ m/\[([yn])\]\s*$/i; |
261 | print STDERR $prompt; |
262 | chop($answer = <STDIN>); |
263 | $answer = $default if $answer =~ m/^\s*$/; |
264 | ($answer =~ m/^[yY]/); |
265 | } |
266 | |
c623bd54 |
267 | sub unlink { |
268 | local(@names) = @_; |
39add537 |
269 | my($cnt) = 0; |
c623bd54 |
270 | |
271 | foreach $name (@names) { |
272 | next unless -e $name; |
39add537 |
273 | chmod 0777, $name if $^O eq 'os2'; |
c623bd54 |
274 | print STDERR " unlink $name\n"; |
39add537 |
275 | ( CORE::unlink($name) and ++$cnt |
276 | or warn "Couldn't unlink $name: $!\n" ) unless $nonono; |
c623bd54 |
277 | } |
39add537 |
278 | return $cnt; |
c623bd54 |
279 | } |
280 | |
e50aee73 |
281 | sub safe_unlink { |
282 | local(@names) = @_; |
283 | |
284 | foreach $name (@names) { |
285 | next unless -e $name; |
e50aee73 |
286 | next if $nonono; |
39add537 |
287 | chmod 0777, $name if $^O eq 'os2'; |
288 | print STDERR " unlink $name\n"; |
289 | next if CORE::unlink($name); |
e50aee73 |
290 | warn "Couldn't unlink $name: $!\n"; |
291 | if ($! =~ /busy/i) { |
292 | print STDERR " mv $name $name.old\n"; |
293 | &rename($name, "$name.old") || warn "Couldn't rename $name: $!\n"; |
294 | } |
295 | } |
296 | } |
297 | |
c623bd54 |
298 | sub cmd { |
299 | local($cmd) = @_; |
300 | print STDERR " $cmd\n"; |
301 | unless ($nonono) { |
302 | system $cmd; |
303 | warn "Command failed!!!\n" if $?; |
304 | } |
305 | } |
306 | |
e50aee73 |
307 | sub rename { |
308 | local($from,$to) = @_; |
39add537 |
309 | if (-f $to and not unlink($to)) { |
e50aee73 |
310 | my($i); |
311 | for ($i = 1; $i < 50; $i++) { |
39add537 |
312 | last if CORE::rename($to, "$to.$i"); |
e50aee73 |
313 | } |
39add537 |
314 | warn("Cannot rename to `$to.$i': $!"), return 0 |
315 | if $i >= 50; # Give up! |
e50aee73 |
316 | } |
317 | link($from,$to) || return 0; |
318 | unlink($from); |
319 | } |
320 | |
c623bd54 |
321 | sub link { |
15792f64 |
322 | my($from,$to) = @_; |
323 | my($success) = 0; |
c623bd54 |
324 | |
325 | print STDERR " ln $from $to\n"; |
39add537 |
326 | eval { |
15792f64 |
327 | CORE::link($from,$to) ? $success++ : warn "Couldn't link $from to $to: $!\n" unless $nonono; |
39add537 |
328 | }; |
329 | if ($@) { |
15792f64 |
330 | system( $cp, $from, $to )==0 ? $success++ : |
331 | warn "Couldn't copy $from to $to: $!\n" unless $nonono; |
39add537 |
332 | } |
15792f64 |
333 | $success; |
c623bd54 |
334 | } |
335 | |
336 | sub chmod { |
337 | local($mode,$name) = @_; |
338 | |
339 | printf STDERR " chmod %o %s\n", $mode, $name; |
39add537 |
340 | CORE::chmod($mode,$name) || warn sprintf("Couldn't chmod %o %s: $!\n",$mode,$name) |
c623bd54 |
341 | unless $nonono; |
342 | } |
343 | |
a0d0e21e |
344 | sub samepath { |
345 | local($p1, $p2) = @_; |
346 | local($dev1, $ino1, $dev2, $ino2); |
347 | |
75f92628 |
348 | if ($p1 ne $p2) { |
a0d0e21e |
349 | ($dev1, $ino1) = stat($p1); |
350 | ($dev2, $ino2) = stat($p2); |
351 | ($dev1 == $dev2 && $ino1 == $ino2); |
352 | } |
353 | else { |
354 | 1; |
355 | } |
356 | } |
357 | |
358 | sub installlib { |
359 | my $dir = $File::Find::dir; |
360 | $dir =~ s#^\.(?![^/])/?##; |
0ecb046b |
361 | local($depth) = $dir ? "lib/$dir" : "lib"; |
a0d0e21e |
362 | |
363 | my $name = $_; |
e50aee73 |
364 | |
365 | # ignore patch backups and the .exists files. |
366 | return if $name =~ m{\.orig$|~$|^\.exists}; |
367 | |
a0d0e21e |
368 | $name = "$dir/$name" if $dir ne ''; |
369 | |
370 | my $installlib = $installprivlib; |
1dd15ed4 |
371 | if ($dir =~ /^auto/ || |
372 | ($name =~ /^(.*)\.(?:pm|pod)$/ && $archpms{$1})) { |
a0d0e21e |
373 | $installlib = $installarchlib; |
374 | return unless $do_installarchlib; |
375 | } else { |
376 | return unless $do_installprivlib; |
377 | } |
378 | |
a0d0e21e |
379 | if (-f $_) { |
3edbfbe5 |
380 | if (/\.al$/ || /\.ix$/) { |
381 | $installlib = $installprivlib; |
382 | #We're installing *.al and *.ix files into $installprivlib, |
383 | #but we have to delete old *.al and *.ix files from the 5.000 |
384 | #distribution: |
75f92628 |
385 | #This might not work because $archname might have changed. |
3edbfbe5 |
386 | &unlink("$installarchlib/$name"); |
387 | } |
5f05dabc |
388 | if (compare($_, "$installlib/$name") || $nonono) { |
a0d0e21e |
389 | &unlink("$installlib/$name"); |
fcbdbaa8 |
390 | mkpath("$installlib/$dir", 1, 0777); |
75f92628 |
391 | # HP-UX (at least) needs to maintain execute permissions |
392 | # on dynamically-loaded libraries. |
aa3cf465 |
393 | cp_if_diff($_, "$installlib/$name") |
394 | and &chmod($name =~ /\.(so|$dlext)$/o ? 0555 : 0444, |
395 | "$installlib/$name"); |
a0d0e21e |
396 | } |
397 | } elsif (-d $_) { |
fcbdbaa8 |
398 | mkpath("$installlib/$name", 1, 0777); |
a0d0e21e |
399 | } |
400 | } |
3edbfbe5 |
401 | |
16d20bd9 |
402 | # Copy $from to $to, only if $from is different than $to. |
403 | # Also preserve modification times for .a libraries. |
404 | # On some systems, if you do |
405 | # ranlib libperl.a |
406 | # cp libperl.a /usr/local/lib/perl5/archlib/CORE/libperl.a |
407 | # and then try to link against the installed libperl.a, you might |
408 | # get an error message to the effect that the symbol table is older |
409 | # than the library. |
aa3cf465 |
410 | # Return true if copying occurred. |
3edbfbe5 |
411 | sub cp_if_diff { |
412 | my($from,$to)=@_; |
413 | -f $from || die "$0: $from not found"; |
5f05dabc |
414 | if (compare($from, $to) || $nonono) { |
16d20bd9 |
415 | my ($atime, $mtime); |
5d94fbed |
416 | unlink($to); # In case we don't have write permissions. |
0ecb046b |
417 | if ($nonono) { |
418 | $from = $depth . "/" . $from if $depth; |
419 | } |
3edbfbe5 |
420 | cmd("cp $from $to"); |
16d20bd9 |
421 | # Restore timestamps if it's a .a library. |
a2a3efe7 |
422 | if ($to =~ /\.a$/ or $^O eq 'os2') { # For binary install |
16d20bd9 |
423 | ($atime, $mtime) = (stat $from)[8,9]; |
424 | utime $atime, $mtime, $to; |
425 | } |
aa3cf465 |
426 | 1; |
3edbfbe5 |
427 | } |
428 | } |